英语 改为同义句 (13 22:51:53)Zhang Hong works hard at English.So does Liu Ying.Zhang Hong works hard at English.Liu Ying_____ ____ ___ ____,______. 

Zhang Hong works hard at English. So does Liu Ying.
Zhang Hong works hard at English.Liu Ying works hard at English, too.

Zhang Hong works hard at English.Liu Ying works hard at English, too.
张红在学习英语上很努力，刘英学习英语也很努力
So does sb表示某人也是如此，也就是说后者和前者一样。
你的题中如果没有逗号的话也可以用.Liu Ying also works hard at English.
also和too一样，都是也的意思

Zhang Hong works hard at English.Liu Ying works hard at English, too.
张红学习英语很努力，刘英学习英语也很努力
too表也,前者怎么样,后者也怎么样
So does sb表示某人也是如此，后者和前者一样
eg. I like bananas.我喜欢香蕉
So does my brother.我哥哥也喜欢(香蕉).
你的题中如果没有逗号的话也可以用.
Liu Ying also works hard at English.或
Liu Ying works hard at English as well.
七年级学四种也
too用于句末,前有逗号.
also用于be动词,助动词,情态动词后,实义动词前.
either用于否定句的句末,前有逗号
as well用于肯定句末无逗号.

works hard at English,too

Zhang Hong works hard at English.So does Liu Ying.
Zhang Hong works hard at English.Liu Ying works hard at English,too.
so do sb.意思是 某人也一样